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  • Committer: Bazaar Package Importer
  • Author(s): Kenneth J. Pronovici
  • Date: 2006-12-18 22:59:17 UTC
  • mfrom: (1.1.5 upstream)
  • Revision ID: james.westby@ubuntu.com-20061218225917-gwos76xdo3jewj6i
Tags: 2.9.0-1
* New upstream release.
  - Provide way to configure dev=/dev/cdrw and the like (closes: #403546).
  - Fix, clean up and reorganize parts of user manual (closes: #403448, #403662).

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<html><head><meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"><title>The Backup Process</title><link rel="stylesheet" href="styles.css" type="text/css"><meta name="generator" content="DocBook XSL Stylesheets V1.70.1"><link rel="start" href="index.html" title="Cedar Backup Software Manual"><link rel="up" href="ch02.html" title="Chapter�2.�Basic Concepts"><link rel="prev" href="ch02s03.html" title="Cedar Backup Pools"><link rel="next" href="ch02s05.html" title="Coordination between Master and Clients"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center">The Backup Process</th></tr><tr><td width="20%" align="left"><a accesskey="p" href="ch02s03.html">Prev</a>�</td><th width="60%" align="center">Chapter�2.�Basic Concepts</th><td width="20%" align="right">�<a accesskey="n" href="ch02s05.html">Next</a></td></tr></table><hr></div><div class="sect1" lang="en"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a name="cedar-basic-process"></a>The Backup Process</h2></div></div></div><p>
 
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<html><head><meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"><title>The Backup Process</title><link rel="stylesheet" href="styles.css" type="text/css"><meta name="generator" content="DocBook XSL Stylesheets V1.71.0"><link rel="start" href="index.html" title="Cedar Backup Software Manual"><link rel="up" href="ch02.html" title="Chapter�2.�Basic Concepts"><link rel="prev" href="ch02s03.html" title="Cedar Backup Pools"><link rel="next" href="ch02s05.html" title="Coordination between Master and Clients"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center">The Backup Process</th></tr><tr><td width="20%" align="left"><a accesskey="p" href="ch02s03.html">Prev</a>�</td><th width="60%" align="center">Chapter�2.�Basic Concepts</th><td width="20%" align="right">�<a accesskey="n" href="ch02s05.html">Next</a></td></tr></table><hr></div><div class="sect1" lang="en"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a name="cedar-basic-process"></a>The Backup Process</h2></div></div></div><p>
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         The Cedar Backup backup process is structured in terms of a set of
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         decoupled actions which execute independently (based on a schedule in
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         <span><strong class="command">cron</strong></span>) rather than through some highly coordinated
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            files and directories out of the backup.  For instance,
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            administrators can configure an <em class="firstterm">ignore indicator
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            file</em> 
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            <sup>[<a name="id2552029" href="#ftn.id2552029">10</a>]</sup> 
 
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            <sup>[<a name="id2543926" href="#ftn.id2543926">10</a>]</sup> 
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            or specify absolute paths or filename patterns 
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            <sup>[<a name="id2552041" href="#ftn.id2552041">11</a>]</sup>
 
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            <sup>[<a name="id2543938" href="#ftn.id2543938">11</a>]</sup>
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            to be excluded.
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         </p><p>
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            This action is optional on the master.  You only need to configure
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            Extensions <span class="emphasis"><em>cannot</em></span> be executed as part of the
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            all action.  If you need to execute an extended action, you must
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            specify the other actions you want to run individually on the
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            command line.  <sup>[<a name="id2552341" href="#ftn.id2552341">12</a>]</sup>
 
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            command line.  <sup>[<a name="id2544238" href="#ftn.id2544238">12</a>]</sup>
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         </p><p>
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            The all action does not have its own configuration.  Instead, it
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            relies on the individual configuration sections for all of the
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            The rebuild action does not have its own configuration.  It relies
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            on configuration for other other actions, especially the store
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            action.
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         </p></div><div class="footnotes"><br><hr width="100" align="left"><div class="footnote"><p><sup>[<a name="ftn.id2552029" href="#id2552029">10</a>] </sup>Analagous to <code class="filename">.cvsignore</code> in CVS</p></div><div class="footnote"><p><sup>[<a name="ftn.id2552041" href="#id2552041">11</a>] </sup>In terms of Python regular expressions</p></div><div class="footnote"><p><sup>[<a name="ftn.id2552341" href="#id2552341">12</a>] </sup>Some users find this surprising,
 
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         </p></div><div class="footnotes"><br><hr width="100" align="left"><div class="footnote"><p><sup>[<a name="ftn.id2543926" href="#id2543926">10</a>] </sup>Analagous to <code class="filename">.cvsignore</code> in CVS</p></div><div class="footnote"><p><sup>[<a name="ftn.id2543938" href="#id2543938">11</a>] </sup>In terms of Python regular expressions</p></div><div class="footnote"><p><sup>[<a name="ftn.id2544238" href="#id2544238">12</a>] </sup>Some users find this surprising,
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            because extensions are configured with sequence numbers.  I did it
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            this way because I felt that running extensions as part of the all
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            action would sometimes result in surprising behavior.  I am not